The
Snake
hole will go live in approximately
30 hours
. Why not try and solve it ahead of time?
Recent Solutions
Prev Hole
Play Hole
Next Hole
Achievements
Cheevos
Golfers
Solutions
All Holes
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Chess Move Validation
Christmas Trees
Collatz
Connect Four
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Nim
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
Ulam Sequence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Apéry’s Constant
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
All Languages
><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Bytes
Chars
Scoring
Bytes
Chars
Language
All
><>
ALGOL 68
ArkScript
Assembly
AWK
Bash
BASIC
Berry
brainfuck
C
C#
C++
Civet
Clojure
COBOL
Coconut
Common Lisp
Crystal
D
Dart
Elixir
Erlang
F#
Factor
Forth
Fortran
Gleam
Go
GolfScript
Groovy
Haskell
Hexagony
iogii
J
Janet
Java
JavaScript
jq
Julia
K
Kotlin
Lua
Nim
OCaml
Pascal
Perl
PHP
PowerShell
Prolog
Python
R
Raku
Rockstar
Ruby
Rust
Scheme
sed
SQL
Swift
Tcl
TeX
V
VimL
Wren
Zig
Experimental Language
05AB1E
APL
Arturo
Befunge
BQN
CJam
CoffeeScript
Egel
Fennel
Harbour
Hare
Haxe
Hush
Hy
Knight
Lily
Luau
Odin
Picat
Qore
Racket
Rebol
Rexx
Scala
Squirrel
Stax
Uiua
Umka
Vala
Vyxal
ZuzuScript
Hole
All
12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Alphabetic Numbers
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Chess Move Validation
Christmas Trees
Collatz
Connect Four
Continued Fractions
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Gray Code Decoder
Gray Code Encoder
Happy Numbers
Happy Numbers (Long)
Hexdump
Hilbert Curve
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Multitap Input
Musical Chords
N Queens
Nim
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Partition Numbers
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Taxicab Numbers
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Topological Sort
Tower of Hanoi
Transpose Sentence
Trinomial Triangle
Ulam Sequence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Chess960 Decoder
Chess960 Encoder
Crossword
CSS Colors (Inverse)
CSS Grid
Dragon Curve
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Hexagonal Spiral
Highly Composite Numbers
Huffman Encoder
Langton’s Ant
Lyndon Factorization
NFA Simulator
Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Rectangle Fill
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Thue–Morse Constant
Turtle
Tutorial
Yellowstone Permutation
Hole
Golfer
Bytes
Time
Submitted
Happy Numbers
KasperKivimaeki
100
58ms
11 Aug 2026
Happy Numbers
MostParsingVex
100
61ms
9 Aug 2026
Happy Numbers
AdrienHache
101
60ms
5 Jul 2026
Happy Numbers
solisolu
104
81ms
23 May 2026
Happy Numbers
dokutan
99
65ms
12 Mar 2026
Happy Numbers
emgordon154
103
58ms
7 Feb 2026
Happy Numbers
dorschmeisterV2
559
1,272ms
26 Dec 2025
Happy Numbers
snoozingnewt
111
455ms
29 Nov 2025
Happy Numbers
HumanoidCPU
142
60ms
28 Nov 2025
Happy Numbers
matejmatik123
166
1,258ms
3 Oct 2025
Happy Numbers
kmathis22
136
2,221ms
29 Sep 2025
Happy Numbers
folicore
156
450ms
18 Jun 2025
Happy Numbers
kevinnaviapaiva
408
1,611ms
6 Mar 2025
Happy Numbers
JunkIce
143
1,262ms
23 Feb 2025
Happy Numbers
CaedenHarper
142
58ms
23 Jan 2025
Happy Numbers
snyderek
118
55ms
24 Nov 2024
Happy Numbers
tailorspy
96
67ms
22 Sep 2024
Happy Numbers
Mabeloid
182
1,266ms
20 Sep 2024
Happy Numbers
sean-niemann
99
61ms
6 Aug 2024
Happy Numbers
bac0id
168
57ms
30 Jun 2024
Happy Numbers
Herbert00709
99
58ms
8 Jun 2024
Happy Numbers
roupiq
99
56ms
8 Jun 2024
Happy Numbers
ovs-code
99
56ms
3 Jun 2024
Happy Numbers
xsot
🥇
93
61ms
23 May 2024
Happy Numbers
KatieLG
194
1,280ms
23 Mar 2024
Happy Numbers
oceko
120
63ms
19 Feb 2024
Happy Numbers
MateuszPietrzak
170
56ms
13 Feb 2024
Happy Numbers
Yewzir
98
55ms
30 Dec 2023
Happy Numbers
janbehrens
101
57ms
26 Nov 2023
Happy Numbers
Azearia
191
61ms
7 Nov 2023
Happy Numbers
annaproxy
98
61ms
22 Oct 2023
Happy Numbers
msbranicky
157
61ms
28 Aug 2023
Happy Numbers
inventshah
🥇
93
58ms
22 Apr 2023
Happy Numbers
m-tkach
98
54ms
9 Mar 2023
Happy Numbers
zt14427
180
1,551ms
4 Mar 2023
Happy Numbers
Steffan153
99
56ms
28 Jan 2023
Happy Numbers
Betuaredead
169
2,746ms
15 Jan 2023
Happy Numbers
retrohun
182
1,538ms
27 Dec 2022
Happy Numbers
Shanethegamer
114
56ms
18 Dec 2022
Happy Numbers
CatsAreFluffy
125
61ms
16 Dec 2022
Happy Numbers
astdefu
252
2,717ms
8 Dec 2022
Happy Numbers
trist224
125
461ms
15 Nov 2022
Happy Numbers
cmayer777
146
70ms
12 Nov 2022
Happy Numbers
billk1729
155
1,329ms
19 Oct 2022
Happy Numbers
Alex-x90
99
57ms
20 Sep 2022
Happy Numbers
hertelalex
186
1,317ms
7 Aug 2022
Happy Numbers
jared-hughes
100
58ms
20 Jul 2022
Happy Numbers
KatieLG-Transpiler
217
1,249ms
24 Jun 2022
Happy Numbers
MeWhenI
101
56ms
8 May 2022
Happy Numbers
ShadowArc147
161
1,469ms
7 Apr 2022
Happy Numbers
jolebob
171
1,403ms
19 Jan 2022
Happy Numbers
Irratix
111
59ms
3 Jan 2022
Happy Numbers
nwellnhof
99
52ms
3 Jan 2022
Happy Numbers
Lydxn
🥇
93
62ms
2 Jan 2022
Happy Numbers
Re-Adventures
129
66ms
2 Jan 2022
Happy Numbers
Gnomorian
670
1,618ms
2 Jan 2022
Happy Numbers
JayXon
🥇
93
67ms
2 Jan 2022